diff --git a/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt b/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt
index e6ea808853..80e3547e3e 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt
+++ b/BizHawk.Emulation/Consoles/Nintendo/Docs/compatibility.txt
@@ -81,7 +81,7 @@ Open bus and bus conflict emulation is not considered complete or thorough in an
 094 Misc (J)	Nothing (easy)
 095	MMC3Variant	Complete
 096	Misc (J)	Nothing
-097	Misc (J)	Implemented but doesn't work(easy)
+097	Misc (J)	Complete
 105	NES-EVENT	~NEEDED~
 107	Unlicensed	Complete
 112 Misc (CN)	Nothing
diff --git a/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IREM_TAM_S1.cs b/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IREM_TAM_S1.cs
index 4162a3c88b..d893c3e511 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IREM_TAM_S1.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/NES/Boards/IREM_TAM_S1.cs
@@ -25,7 +25,7 @@ namespace BizHawk.Emulation.Consoles.Nintendo
 			}
 			SetMirrorType(Cart.pad_h, Cart.pad_v);
 			prg_bank_mask_16k = (Cart.prg_size / 16) - 1;
-			prg_banks_16k[1] = 0xFF;
+			prg_banks_16k[0] = 0xFF;
 			return true;
 		}
 
@@ -45,7 +45,7 @@ namespace BizHawk.Emulation.Consoles.Nintendo
 
 		void SyncPRG()
 		{
-			prg_banks_16k[0] = prg_bank_16k;
+			prg_banks_16k[1] = prg_bank_16k;
 		}
 
 		public override void WritePRG(int addr, byte value)